baber/WOPTO huggingface dataset:
Patent EP-0398783-A1 (EP)
Inventor: DEVIC MICHEL
IPC: C07C255/31
Filed: 1990-05-09
Abstract: Process for the synthesis of acyl cyanides of formula: <IMAGE> in which R denotes an alkyl, cycloalkyl or aryl radical or a heterocyclic residue, consisting in reacting acyl halides of formula:   <IMAGE> in which R has the above definition and X denotes a halogen, with alkali metal cyanides, characterised in that the reaction takes place in the presence of a product containing alkylene oxide units and in the presence of catalytic quantities of water.
Patent EP-0409734-A1 (EP)
Inventor: PAUL GUY
IPC: C09K3/12
Filed: 1990-07-19
Abstract: The present invention deals with compositions for pipeline scraping pistons to be used for separating different hydrocarbons transmitted in one and the same pipeline. 
     These compositions are aqueous compositions comprising a gel of hydrosoluble cellulosic ether cross-linked with a cross-linking agent selected from zirconium salts, organic compounds of titanium and dialdehydes such as glyoxal. 
     Such compositions form pipeline scraping pistons which may be manufactured and eliminated within the pipeline wherein they are used.
Patent EP-0407327-A1 (EP)
Inventor: KIRK KARL LANGLOTZ
IPC: B08B9/02
Filed: 1990-04-05
Abstract: The hand held drain cleaning apparatus is of the type employing a flexible snake (32) which is rotated and inserted into a waste line to remove blockage. The apparatus includes a housing (16) in which the snake (32) is coiled and a guide tube (34) extending from the housing (16) and through which the snake (32) passes for insertion into a waste line. A manually actuated sleeve assembly (60) is provided on the guide tube (34) for displacing resilient spring finger clamping elements (46) into engagement with the snake (32) to hold the snake (32) against axial displacement relative to the housing (16) during insertion and/or removal of the snake (32) from the waste line and to clamp the snake (32) against rotation relative to the guide tube (34) and housing (16) during the drain cleaning operation. The sleeve assembly (60) is removably retained on the guide tube (34), and the spring finger elements(46), the guide tube (34) and the sleeve assembly (60) engage with one another to alone removably sup­port the spring finger clamping elements (46) against axial and circumferential displacement relative to and radial separation from the guide tube (34). Upon removal of the tubular hand grip (62), the spring finger gripping elements (46) are released for separation from the guide tube (32).
Patent EP-0401159-A1 (EP)
Inventor: BISPING HEINZ
IPC: F16B13/06
Filed: 1990-05-11
Abstract: The expanding dowel, which is especially suitable for soft retaining materials, has an expanding part (1) which is made up of a first expanding section (6) and a second expanding section (7), which adjoins the first in the opposite direction to the insertion direction. The length (1) of the first expanding section (6) corresponds to at least a third of the length (L) of the expanding part (1) and has longitudinal slots which are open in the insertion direction. Longitudinal slots (12) are provided in the second expanding section (7), offset in the circumferential direction with respect to the former longitudinal slots, the longitudinal slots (12) extending outwards from a central opening (3) and running in a corrugated manner in the opposite sense to one another. The central opening (3), which is used for holding and guiding an expanding element, tapers in the second expanding section (7) in the insertion direction and has a maximum unobstructed width (W) corresponding to 0.4 to 0.7 times the external diameter (D) of the first expanding section (6). <IMAGE>
Patent EP-0408701-A1 (EP)
Inventor: SIMON JAIME
IPC: C07F9/38
Filed: 1989-12-15
Abstract: On a formé des complexes avec des radionuclides émetteurs de particules, tels que le Samarium-153, et certains acides aminophosphoniques macrocycliques, dans lesquels l'azote et le phosphore sont reliés par un groupe alkylène ou par un groupe alkylène à substitution. On décrit une composition comprenant un complexe présentant (1) un acide aminophosphonique macrocyclique, contenant 1,4,7,10-tétraazacyclododécane en tant que fraction macrocyclique, ou un sel physiologiquement acceptable de celui-ci, dans lequel l'azote et le phosphore sont reliés par un radical alkylène ou alkylène substitué de formule (I), dans laquelle: X et Y représentent indépendamment des radicaux hydrogène, hydroxyle, carboxyle, phosphoniques ou hydrocarbure comportant 1 à 8 atomes de carbone, ainsi que des sels physiologiquement acceptables des radicaux acides, et n est compris entre 1 et 3, à condition que lorsque n>1, X et Y puissent chacun être identiques ou différents des X et Y de n'importe quel autre atome de carbone, et (2) au moins un radionuclide de Sm-153, Gd-159, Ho-166, Lu-177, Y-90 ou Yb-175.
Patent EP-0457785-A1 (EP)
Title: Controleur de la temperature du corps
Inventor: MORRIS CLIVE
IPC: G01K13/00
Filed: 1990-02-06
Abstract: Le contrôleur décrit, qui sert à surveiller la température du corps comprend un détecteur de température (12) destiné à être fixé au corps d'un bébé ou d'une autre personne ou au corps d'un animal, ainsi qu'une unité de commande (10) réagissant au détecteur de température, de façon à émettre un signal d'avertissement lorsque la température détectée dépasse un niveau de référence. L'unité de commande est conçue réglable pour permettre la modification du signal de référence, de sorte qu'il est possible de suivre l'évolution de la température et de savoir si la température du corps continue à monter. Un signal d'avertissement est également émis lorsque la température détectée tombe au-dessous d'un second signal de référence, lequel est compris entre 32,5°C et 33,5°C.
Patent EP-0458815-A1 (EP)
Inventor: STEMME OTTO
IPC: G02C9/00
Filed: 1990-02-14
Abstract: Dans un dispositif de fixation d'accessoires sur des appareils d'adaptation de la vue, notamment des lunettes, au moyen d'aimants permanents, on augmente jusqu'à une valeur élevée les paramètres magnétiques de ceux-ci, tels que la densité du flux d'énergie et la rémanence, en utilisant des alliages qui contiennent au moins une terre rare et/ou du cobalt et/ou en leur conférant une anisotropie magnétique. On réduit ainsi le volume et le poids des aimants permanents, de sorte qu'ils puissent être montés de manière avantageuse dans la monture des lunettes, tout en assurant une fixation fiable de l'accessoire.
Patent EP-0419597-A1 (EP)
Title: Suture anchor and suture anchor installation tool.
Inventor: GATTURNA ROLAND F
IPC: A61B17/58
Filed: 1990-02-07
Abstract: A novel suture anchor comprising (a) a coupling member having a first end portion and a reduced second end portion, and a shoulder formed at the junction of the first end portion and the reduced second end portion, (b) at least one barb, the barb having a first end and a second end and being curved in its normal unstressed state and being capable of being elastically deformed to a substantially straight configuration, the barb being attached to the coupling member so that the second end of the barb is substantially displaced from the coupling member when the barb is in its normal unstressed state but is capable of being aligned with the coupling member when the barb is deformed to a substantially straight length, and (c) attachment means for attaching one end of a suture to the suture anchor. The suture anchor is installed in a hole in bone using a suitable installation tool by aligning the second end of the barb with the coupling member, inserting the anchor in the hole, and then permitting the second end of the barb to assume a displaced position whereby the barb and coupling member are driven into engagement with the sidewall of the hole.
Patent EP-0553347-A1 (EP)
Inventor: MORIYA YUKIO
IPC: E02F9/22
Filed: 1990-02-20
Abstract: This invention relates to a hydraulic driving device of a travelling machine or working machine in construction machinery such as a power shovel, a shovel bulldozer, a bulldozer, and so forth. The device includes a hydraulic driving mechanism actuated by oil pressure, a means for supplying the oil pressure to an oil pressure piping arrangement system for this hydraulic driving mechanism and a means for controlling this oil pressure supply means and lowering the oil pressure supply speed in the oil pressure piping arrangement system and based on the oil pressure supply in a predetermined zone after a dead zone in which the oil pressure rises. Accordingly, while the delay of the operation of the hydraulic driving mechanism is prevented, the shock at the start and stop can be prevented.
Patent EP-0462188-A1 (EP)
Inventor: JEZIC ZDRAVKO
IPC: D01D5/36
Filed: 1990-03-06
Abstract: On prépare des articles thermoliés à l'aide, en tant que matière de thermoliaison, de fibres à deux composants PP/PE, comprenant du polypropylène comme première phase et du polyéthylène comme seconde phase. Lesdites fibres à deux composants assurent une meilleure ténacité et une meilleure manipulation lorsqu'on les compare au polypropylène seul. Les fibres à deux composants en PP/PE ayant des zones co-continues prèsentent une liaison thermique plus résistante que le PP seul, et ce sur une plage de températures de liaison thermique beaucoup plus longue que celle du PP seul. On obtient des caractéristiques de rétrécissement favorables.
Patent EP-0473631-A1 (EP)
Title: A solid glued board press.
Inventor: AUTIO TAISTO
IPC: B27G11/00
Filed: 1990-05-21
Abstract: The object of the invention is a solid glued board press, in particular a blockboard press, which includes a glue handling device, two or more glue nozzle (8), a glue distribution device, wood strip transportation devices to move a wood strip past the nozzles (8), and a press section. A press in accordance with the invention includes at least two glue nozzles (8) which are located in essentially the gluing level that corresponds to the surface of the wood strip (9), in such a way that when the glue nozzles (8) are turned round an axis that is vertical to the gluing surface the width of gluing can be varied, and that the glue nozzles (8) include shut-off devices (7), which are arranged in such a way that when the wood strip (9) presses the shut-off device (7) it opens the glue nozzle (8), when the glue flows onto the surface of the wood strip (9). The operation of a gluing head is improved by means of the invention.
Patent EP-0464155-A1 (EP)
Title: Endothelial cell growth factor, isolation and expression.
Inventor: FERRARA NAPOLEONE
IPC: C07K14/00
Filed: 1990-03-22
Abstract: A novel growth factor specific for vascular endothelial cells has been identified in conditioned medium of bovine pituitarly derived folliculo stellate cells. This factor, named folliculo stellate derived growth factor (FSdGF) or vascular endothelial growth factor (VEGF), was purified to homogeneity by a combination of exclusion chromatography. Mono S ion exchange chromatography and hydrophobic chromatography on a C4 reverse phase HPLC column. The factor is also found in the murine AtT-20 cell line. FSdGF, having a molecular weight of about 43,000 daltons, was characterized as a glycoprotein composed of two homologous subunits with a molecular weight of about 23,000 daltons.
Patent EP-0480937-A1 (EP)
Inventor: GLENNON OLIVER
IPC: H02H3/16
Filed: 1990-05-04
Abstract: Un circuit de protection contre la perte de neutre ou de mise à la terre est décrit. Ce circuit de protection utilise un circuit capacitif simple (C2, C6) qui se décharge dans des conditions normales à travers les fils neutres (3) ou mis à la terre (4), et qui, dans l'éventualité où une perte de neutre ou de mise à la terre aurait lieu, se charge suffisamment pour déclencher un coupe-circuit (10). Le circuit de protection peut comprendre d'autres circuits tels que des circuits de détection de défaut à la terre et peut se trouver dans un système à phase unique ou triphasé. En raison du fait qu'un circuit capacitif est utilisé pour déclencher le coupe-circuit, un délai inévitable est encouru de sorte que le coupe-circuit ne sera pas déclenché suite à une perte momentanée de neutre ou de mise à la terre. Ceci est particulièrement important lorsque le fonctionnement continu d'une charge est essentiel.
Patent EP-0434799-A1 (EP)
Inventor: MOSBY JAMES FRANCIS
IPC: C10G45/02
Filed: 1990-06-08
Abstract: L'invention concerne un procédé d'hydrotraitement consistant à hydrotraiter du pétrole résiduel ainsi que des résines à l'aide de gaz riches en hydrogène en présence d'un catalyseur d'hydrotraitement dans un réacteur à lit porté à ébullition.
Patent EP-0486595-A1 (EP)
Title: Skin pigment composition containing a coleus extract.
Inventor: MEYBECK ALAIN
IPC: A61K8/00
Filed: 1990-08-14
Abstract: The invention relates to the use of a coleus extract. In particular, the invention relates to the use of an extract of coleus forskohlii roots in order to prepare a cosmetic or pharmaceutical, and especially dermatological, composition which promotes skin pigmentation. The invention efficiently promotes skin pigmentation.
Patent EP-0505368-A1 (EP)
Inventor: TREIBER JUERGEN
IPC: H01T21/02
Filed: 1990-11-13
Abstract: La présente invention se rapporte à un procédé pour la fabrication d'une bougie d'allumage résistante et de longue durée destinée à des moteurs à combustion interne. L'électrode (16) de la bougie d'allumage selon l'invention est composée de plusieurs éléments de base: d'un élément de base pour une enveloppe résistant à la corrosion (31'), d'un élément de base pour un noyau (33') à haute conductivité thermique, et d'un élément de base pour une zone résistant à l'usure (32'). Ces éléments de base sont extrudés en commun pour former une ébauche d'électrode qui, moyennant usinage de sa tête (51) et de sa zone côté chambre de combustion, prend la forme de l'électrode centrale (16). Des électrodes soumises à des sollicitations particulièrement fortes reçoivent un quatrième élément de base également à extruder, qui consiste en un matériau hautement résistant à l'usure et qui est disposé du côté chambre de combustion encore avant la zone résistant à l'usure (32'). L'électrode (16) est utilisable comme électrode centrale (16), mais le cas échéant, après un processus d'estampage à plat et de flexion, également comme électrode de masse.
Patent EP-0528793-A1 (EP)
Inventor: BAILEY JOHN M
IPC: F23Q7/00
Filed: 1990-08-23
Abstract: La durabilité de bougies de réchauffage classiques est extrêmement courte lorsqu'elles sont continuellement excitées à une température élevée au cours du fonctionnement du moteur afin d'aider à l'allumage des carburants non auto-allumants. De telles bougies de réchauffage défaillent typiquement en raison de contraintes thermiques et/ou de l'oxydation et la corrosion. On décrit ici un ensemble élément de chauffage amélioré (10, 10', 10'') conçu pour être incorporé dans une bougie de réchauffage. L'ensemble élément de chauffage (10, 10', 10'') comprend une gaine monolithe (24) pourvue d'une paroi relativement mince et généralement annulaire qui définit une cavité borgne (34). L'ensemble élément de chauffage (10) comprend en outre un dispositif chauffant (26, 26', 26'') situé dans la cavité borgne (34) et conçu pour émettre de la chaleur, et un dispositif de transfert de chaleur (28) conçu pour transférer la chaleur de l'élément de chauffage (26) à la gaine (24). Le dispositif chauffant comprend un filament chauffant (42, 42') et un isolateur céramique (40, 40', 40''). Le filament chauffant est protégé contre la corrosion en étant enveloppé par l'isolateur (40, 40', 40''). L'isolateur est protégé contre la corrosion en étant enveloppé par la gaine (24). Celle-ci (24) est fabriquée à partir d'un matériau présélectionné qui est choisi et formé de manière à réduire la possibilité de défaillance de l'ensemble élément chauffant (10, 10', 10'') due à des contraintes thermiques, l'oxydation et/ou la corrosion.
Patent EP-0467011-A1 (EP)
Inventor: SEGEBRECHT UDO DIPL-ING
IPC: F04C19/00
Filed: 1991-02-19
Abstract: A liquid ring gas pump which consists of a pump section (1) and a drive section (6) has operating, cooling and lubricating fluid fed to it from a point (12) in a chamber (11) remote from the shaft, which chamber is partially defined by rotating parts (4, 8). The creation of a rotating liquid ring which might impede the fluid feed is counteracted by a flow disturbance device (15) arranged in the chamber, which device may be designed as a fin or housing projection running longitudinally or radially. <IMAGE>
Patent EP-0452634-A1 (EP)
Inventor: GO HISAO C O YOKOHAMA WORKS OF
IPC: G02B6/42
Filed: 1991-02-25
Abstract: A lead frame (5), used for constructing a multi-core optical module or the like, includes a frame portion (5B), a plurality of a substrate portions (5A) on which electronic circuit elements are to be mounted, and a support portion (5C) for supporting the plurality of substrate portions (5A) to the frame portion (5B). The support portion (5C) has a plurality of separated end portions connected to the respective substrate portions (5A) at the position where a molded resin member (P) is covered, and at least two of the plurality of end portions are combined into one body to be connected to the frame portion (5B) at the position where the molded resin member (P) is not covered.
Patent EP-0451513-A1 (EP)
Inventor: EILENBERGER GERT
IPC: H04L12/56
Filed: 1991-03-11
Abstract: This switch comprises in particular a direct routing device (cda), in order to receive, from the label (RT) of a cell received on one of the inputs, a destination indication (RCA) and in order to decode the latter into an output identity (AS1), a translated routing device (mcv), in order to receive, from the label of a received cell, a reference number (IRN) and in order to translate it, with the aid of a translation memory (mcv), into one or more output identities (AS2), routing-mode selection means (CC) which are provided in order to receive from the label of a received cell, a routing-mode datum (RCC) and which are provided in order selectively to control (MTX), as a function of this datum, the implementation of a selected routing device which can be one of the abovementioned routing devices. 
<??>The invention furthermore relates to a network composed of such switches. 
<IMAGE>
Patent EP-0454974-A1 (EP)
Inventor: HEIMBOLD HANS-JUERGEN
IPC: B65B9/15
Filed: 1991-03-12
Abstract: Apparatus for filling tubular flexible packaging foils, in particular sausage casings, having a filling pipe with stationary longitudinal axis, a closure device adjoining the filling pipe free end and a foil brake which surrounds the filling pipe free end in operating position. To put a new foil supply onto the filling pipe, the closure device and the foil brake can be removed from the filling pipe end. In order to avoid manual adjustment of the foil brake, to protect it and to make possible automatic operation, it is envisaged that the movement of the foil brake, which consists of a longitudinal movement and a pivoting movement, is coupled positively to the relative movement of the closure device to the filling pipe. <IMAGE>
Patent EP-0453921-A1 (EP)
Inventor: WEIGAND WILLIS A
IPC: C04B24/02
Filed: 1991-04-16
Abstract: Masonry cement additives are provided which, when interground with Portland cement, produce a masonry cement having superior workability, plasticity and board life, while unexpectedly also having advantageously low levels of entrained air. The additives of the invention enable the masonry cement producer to obtain these desired properties without replacing the limestone component of the masonry cement with more costly lime. 
     The additives of the invention may be provided in aqueous solution, and thus, unlike emulsion additives, are stable for long periods of storage, even when subjected to extreme temperture excursions and cycling. 
     The additives of the invention comprise a salt of stearic acid; a set retarding carbohydrate; an ethylenic glycol elected from the group consisting of mono-, di-, tri-, and tetraethylene glycols; and a cellulose ether.
Patent EP-0464365-A1 (EP)
Inventor: SCHMIDT NORBERT
IPC: B65D5/462
Filed: 1991-05-27
Abstract: A container made of foldable material is characterised in that hook-shaped extensions (7) are formed on the walls (2, 3, 4, 5) in their upper region. <IMAGE>
Patent EP-0462548-A1 (EP)
Inventor: SIMODA KEITARO
IPC: A61J3/00
Filed: 1991-06-18
Abstract: A closing appliance (1) used in a flexible tube comprising a communicating tube (2), a column-like portion (3), and a thin-walled portion (4) formed between the communicating tube (2) and column-like portion (3). The column-like portion (3) has two wings (5) facing to each other at an end opposite to the thin-walled portion (4). The wings (5) have rounded surface (6) on the side of the inner surface of the flexible tube, and a total lateral sectional area of the two wings (5) is from 25 to 50 % of a sectional area of a hollow portion of the flexible tube. Thanks to wings (5), damage of the flexible tube on centrifugal separation process can be avoided.
Patent EP-0475190-A1 (EP)
Inventor: ROSSE MEINRAD
IPC: B65D81/20
Filed: 1991-08-27
Abstract: The invention relates to a rigid residual-vacuum container with a metal closure cap (5) with a deformable central part, comprising a tamper-indicating means including a ring (2) integral with the said closure cap and a central patch (3) in a single portion connected to the said ring via at least 2 fastening lugs (4), the said patch being separated from the ring on opening of the closure cap. <IMAGE>
Patent EP-0493813-A1 (EP)
Inventor: KATO TOSHIHISA
IPC: C07D241/08
Filed: 1991-12-27
Abstract: 2,5-Dioxopiperazine-3-acetamide is prepared by reacting a dialkyl-L-aspartate with monochloroacetic acid, monochloroacetyl chloride or monochloroacetic acid anhydride, and then treating the resulting dialkyl chloroacetyl-L-aspartate with ammonia.
Patent EP-0453049-A1 (EP)
Inventor: BAALBERGEN HENK
IPC: A01G9/14
Filed: 1991-04-19
Abstract: This invention relates to a lattice girder, suitable in particular for a horticultural greenhouse, comprising two superposed chord members (2,3) extending in the longitudinal direction of the lattice girder. The chord members (2,3) are interconnected by comparatively short web members extending obliquely relative to the chord members (5-9). According to the invention, the web members (5-9) have flat ends (10-17) and the flat ends are welded to the chord members (23) along a line extending obliquely relative to the longitudinal axis of the chord members (2,3).
Patent EP-0478037-A1 (EP)
Inventor: CANTON ARMANDO
IPC: D06G3/00
Filed: 1991-09-02
Abstract: Auxiliary seizing and holding device for the toe of a stocking, especially for automatic stocking inverting machines, comprising a blade (2,3) onto which the stocking to be inverted is threaded, the blade being constituted of an internally hollow, tubular rod, having an upper opening (6) placed in connection with suitable known suction means for creating, inside said blade, a vacuum, and having at least one opening (5) at the lower end (3a) of said blade, by means of which said vacuum produces a suction action adapted for pulling and holding the toe of the stocking against the end of the blade for a predetermined cycle time.
Patent EP-0507999-A1 (EP)
Inventor: KNIJPSTRA HETTE
IPC: B23K9/32
Filed: 1991-12-16
Abstract: A device for exhausting fumes during the welding of large metal workpieces, using one or more movably suspended fume exhaust hoods (8), wherein the supply lines (11) necessary for welding are at least partly coupled with the elements for displacing the fume exhaust hood.
Patent EP-0444891-A1 (EP)
Inventor: WAKABAYASHI SHIGERU
IPC: A23L33/00
Filed: 1991-02-26
Abstract: A food composite for performing improvement of serum lipid comprising a refined product of pyrodextrin obtained as an active ingredient through a process of decomposing starch or starch hydrolyzate by heating in the presence of an acid or without acid.